package com.itxx.keyCase;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;

@WebServlet("/SessionServlet1")
public class SessionServlet1 extends HttpServlet {
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        this.doGet(request, response);
    }

    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        //获取Session对象
        HttpSession session = request.getSession();
        session.setAttribute("username","张三");
        session.setAttribute("name","张三");
        session.setAttribute("password","123456");
        //删除reqest域对象中指定名称的值
        session.removeAttribute("name");

    }
}
